haproxyBaseConfigFile = path.Join(os.TempDir(), randomBaseFileName)
err := utils.WriteToFile(
[]byte(
`global maxconn 4096
defaults
log global
timeout connect 300000
timeout client 300000
timeout server 300000
maxconn 2000`),
haproxyBaseConfigFile)
Expect(err).ShouldNot(HaveOccurred())
Expect(utils.FileExists(haproxyBaseConfigFile)).To(BeTrue())
err = utils.CopyFile(haproxyBaseConfigFile, haproxyConfigFile)
Expect(err).ShouldNot(HaveOccurred())
Expect(utils.FileExists(haproxyConfigFile)).To(BeTrue())
etcdPort = 4001 + GinkgoParallelNode()
etcdUrl = fmt.Sprintf("http://127.0.0.1:%d", etcdPort)
etcdRunner = etcdstorerunner.NewETCDClusterRunner(etcdPort, 1, nil)
etcdRunner.Start()
etcdAdapter = etcdRunner.Adapter(nil)
routingAPIPort = uint16(6900 + GinkgoParallelNode())
routingAPIIP = "127.0.0.1"
routingAPISystemDomain = "example.com"
routingAPIAddress = fmt.Sprintf("http://%s:%d", routingAPIIP, routingAPIPort)
Expect(err).Should(HaveOccurred())
Expect(err.Error()).To(ContainSubstring(cf_tcp_router.ErrRouterConfigFileNotFound))
})
})
Context("when invalid routing table is passed", func() {
var (
haproxyConfigTemplateContent []byte
generatedHaproxyCfgFile string
haproxyCfgBackupFile string
err error
)
BeforeEach(func() {
generatedHaproxyCfgFile = testutil.RandomFileName("fixtures/haproxy_", ".cfg")
haproxyCfgBackupFile = fmt.Sprintf("%s.bak", generatedHaproxyCfgFile)
utils.CopyFile(haproxyConfigTemplate, generatedHaproxyCfgFile)
haproxyConfigTemplateContent, err = ioutil.ReadFile(generatedHaproxyCfgFile)
Expect(err).ShouldNot(HaveOccurred())
haproxyConfigurer, err = haproxy.NewHaProxyConfigurer(logger, haproxyConfigTemplate, generatedHaproxyCfgFile)
Expect(err).ShouldNot(HaveOccurred())
})
AfterEach(func() {
err := os.Remove(generatedHaproxyCfgFile)
Expect(err).ShouldNot(HaveOccurred())
Expect(utils.FileExists(haproxyCfgBackupFile)).To(BeTrue())
err = os.Remove(haproxyCfgBackupFile)
Expect(err).ShouldNot(HaveOccurred())
var (
fileName string
)
BeforeEach(func() {
fileName = testutil.RandomFileName("fixtures/file_", "")
})
AfterEach(func() {
err := os.Remove(fileName)
Expect(err).ShouldNot(HaveOccurred())
})
It("copies to destination file ", func() {
srcFileName := "fixtures/test_file"
err := utils.CopyFile(srcFileName, fileName)
Expect(err).ShouldNot(HaveOccurred())
expectedContent, err := ioutil.ReadFile(srcFileName)
Expect(err).ShouldNot(HaveOccurred())
actualContent, err := ioutil.ReadFile(fileName)
Expect(err).ShouldNot(HaveOccurred())
Expect(actualContent).To(Equal(expectedContent))
})
})
Context("when destinaiton file is invalid", func() {
It("returns error", func() {
err := utils.CopyFile("fixtures/test_file", "fixtures-does-not-exist/file_does_not_exist")
Expect(err).Should(HaveOccurred())